Gemini 2.5 Pro vs Grok 4.20

Gemini 2.5 Pro against Grok 4.20
Gemini 2.5 ProGrok 4.20
Coding index19.133.3
Benchmarks behind it Verified, 3 benchmarks Partial, 2 benchmarks
Output $/Mtok$10.00$2.50
Cost per solved task$0.64$0.72
Context window1.05M2M